Elizabeth Jane
I know the story is meant to centre on Mr. Henchard, but throughout the entire adaptation I couldn't help but feel incredibly sorry for Elizabeth Jane.
First her father 'dies', then her mother dies, then she's told the man she thought was her father wasn't, she gets treated badly by her new father, she loses Mr. Farfrae to Lucetta, she is helpless when her 'father' goes on a downward drunken spiral, then she finds out he wasn't her father afterall, that he lied about her being dead to her real father and then he dies before she can forgive him.
My heart really went out to the poor girl (played brilliantly by the wonderful Jodhi May).